- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°42'13"N 3°54'11"W
- Eastings/Northings: 271500, 313500
- OS Grid: SH715135
- Mapcode Local: GBR 90.2MMG
- Mapcode Global: WH56W.09LH
Location and coordinates are for the approximate centre of Cadair Idris within this administrative area.
Geographic features and populated places may cross administrative borders.